Water Quality Testing

Water Quality Testing

Keep your fish healthy by maintaining your water quality. We have meters and kits to test a variety of parameters, including dissolved oxygen (D.O.), pH, ORP, alkalinity, nitrite/nitrate, chlorine and more.
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224 ITEMS
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  1. Total Dissolved Gas Pressure (TGP) Transmitter
  2. Total Dissolved Gas Pressure (TGP) Meter

    From $31.50

    to $4,150.73

    Add to Cart
  3. YSI® Y85 50' Detachable Cable & Probe
    $650.00
  4. YSI® Y85 10' Detachable Cable & Probe
    $575.00
  5. YSI® ProODO® Optical Dissolved Oxygen Meter

    From $100.00

    to $1,570.00

    Add to Cart
  6. YSI 6500 Process Monitor

    YSI 6500 Process Monitor
    Part #YSI 6500 Process Monitor

    Contact Us
    Request Quote
  7. YSI V2 Sondes

    YSI V2 Sondes
    Part #YSI V2 Sondes

    Contact Us
    Request Quote
  8. YSI 650MDS Multiparameter Data Display and Logging System
  9. YSI® 556 MPS (Multiprobe System)

    YSI® 556 MPS (Multiprobe System)
    Part #Y5561 to Y3059

    From $13.35

    to $4,180.00

    Add to Cart
  10. YSI® 550A Dissolved Oxygen Meter

    YSI® 550A Dissolved Oxygen Meter
    Part #Y550A12 to Y5085

    From $31.00

    to $1,268.75

    Add to Cart
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224 ITEMS
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  2. 2
  3. 3
  4. 4
  5. 5